66913279

素因数分解:

${\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1289}}^1$

素因数の和:1410

約数の個数: 16

約数和(自身を含む): 72941760

約数和(自身を除く): 6028481

約数列:

[1, 23, 37, 61, 851, 1289, 1403, 2257, 29647, 47693, 51911, 78629, 1096939, 1808467, 2909273, 66913279]

約数ペア:

[(1, 66913279), (23, 2909273), (37, 1808467), (61, 1096939), (851, 78629), (1289, 51911), (1403, 47693), (2257, 29647)]